Results 71 to 80 of about 14,747,680 (364)

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

Integrated species distribution models to account for sampling biases and improve range‐wide occurrence predictions [PDF]

, 2023
Jussi Mäkinen, Cory Merow, Walter Jetz
openalex   +1 more source

Survey of the Ecology and Plantation Strategy for Conservation of White-bellied Sea Eagle

Пернатые хищники и их охрана, 2018
The White-bellied Sea Eagle (Haliaeetus leucogaster) (WBSE) is the apex predator in its local food chain. It also could act as an indicator for measure the environmental integrity and richness in today’s techno-world. Surveys have been carried out in the
Premsagar Mestri, Madhuri Pejavar, Rupa Dawane   +2 more
doaj  

A within-lake occupancy model for starry stonewort, Nitellopsis obtusa, to support early detection and monitoring

Scientific Reports
To efficiently detect aquatic invasive species early in an invasion when control may still be possible, predictions about which locations are likeliest to be occupied are needed at fine scales but are rarely available.
Alex W. Bajcz, Wesley J. Glisson, Jeffrey W. Doser, Daniel J. Larkin, John R. Fieberg   +4 more
doaj   +1 more source

Classification of Seed Dormancy in Pedicularis hallaisanensis Hurusawa: An Endemic and Endangered Species Native to Korea

Horticulturae
Pedicularis hallaisanensis Hurusawa, native to Mt. Halla and Gaya, is an endangered endemic species. To support conservation efforts, this study investigated its germination characteristics and kind of seed dormancy. The seeds of P.
Hyeong-Bin Park, Jung Eun-Hwang, Dae Young-Jeon, Chang Woo-Lee, Hwan Joon-Park, Seongjun Kim, Young-Joong Kim, Young-Jun Yoon   +7 more
doaj   +1 more source

Penseelkrab - Hemigrapsus takanoi. Niet-inheemse soorten van het Belgisch deel van de Noordzee en aanpalende estuaria [PDF]

, 2011
De penseelkrab Hemigrapsus takanoi kwam oorspronkelijk enkel voor in de Noordwest-Pacifische regio, maar werd via transportschepen - als larven in het ballastwater of in de aangroeilaag op de romp - naar Europa gebracht.
VLIZ Alien Species Consortium
core  

The inhibitory SAPS3–AMPK interaction detected in HEK293 cells is not detectable in muscle or liver from humans or mice

FEBS Letters, EarlyView.
This study challenges the idea that Sit4‐associated protein subunit 3 (SAPS3) inhibits the energy‐sensing enzyme AMP‐activated protein kinase (AMPK) in muscle and liver tissue. Although SAPS3 interacts with AMPK in cultured cells, we found no such interaction in human or mouse tissues subjected to fasting, exercise, or a high‐fat diet.
Jesper B. Birk, Maria A. Møller, Jørgen F.P. Wojtaszewski, Rasmus Kjøbsted   +3 more
wiley   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Rarefaction and extrapolation with Hill numbers: a framework for sampling and estimation in species diversity studies

, 2014
Quantifying and assessing changes in biological diversity are central aspects of many ecological studies, yet accurate methods of estimating biological diversity from sampling data have been elusive.
A. Chao, N. Gotelli, T. Hsieh, Elizabeth L. Sander, K. Ma, Robert K. Colwell, A. Ellison   +6 more
semanticscholar   +1 more source